Question

Implement a software pipe consisting of a shared memory segment to hold the pipe data and state information.

You will need to implement the pipe_open, pipe_read, pipe_write, pipe_close functions as as well a a struct to hold the data.

This implementation does not need to handle the opening/closing of different file descriptors for parent/child.

Implement a software pipe consisting of a shared memory segment to hold the pipe data and state information.

You will need to implement the pipe_open, pipe_read, pipe_write, pipe_close functions as as well a a struct to hold the data.

This implementation does not need to handle the opening/closing of different file descriptors for parent/child.
​

Answer 1

Explanation:

Copy a formula by dragging the fill handle

Select the cell that has the formula you want to fill into adjacent cells.

Rest your cursor in the lower-right corner so that it turns into a plus sign (+), like this:

Drag the fill handle down, up, or across the cells that you want to fill. ...

When you let go, the formula gets automatically filled to the other cells: